hackathon

commit a87b4ec4060ad7500452eb5662c62ce31417f110
parent 1d840b7c2d99a1ec845c1fe4ff024f113856f486
Author: thing1 <thing1@seacrossedlovers.xyz>
Date:   Sun,  3 May 2026 16:09:42 +0100

piano!

Diffstat:
R
bad-apple.c -> badapple/bad-apple.c
 | 
0

R
bad-apple/bad-apple.ino -> badapple/bad-apple/bad-apple.ino
 | 
0

R
bad-apple/tones.h -> badapple/bad-apple/tones.h
 | 
0

R
convert.py -> badapple/convert.py
 | 
0

A
badapple/gen
 | 
0

R
tones.h -> badapple/tones.h
 | 
0

A
piano/piano.ino
 | 
164
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
R
bad-apple/tones.h -> piano/tones.h
 | 
0

8 files changed, 164 insertions(+), 0 deletions(-)
diff --git a/bad-apple.c b/badapple/bad-apple.c
diff --git a/bad-apple/bad-apple.ino b/badapple/bad-apple/bad-apple.ino
diff --git a/bad-apple/tones.h b/badapple/bad-apple/tones.h
diff --git a/convert.py b/badapple/convert.py
diff --git a/badapple/gen b/badapple/gen
Binary files differ.
diff --git a/tones.h b/badapple/tones.h
diff --git a/piano/piano.ino b/piano/piano.ino
@@ -0,0 +1,164 @@
+#include <XPT2046_Touchscreen.h>
+#include <TFT_eSPI.h>
+
+#include "tones.h"
+
+#define SIZE(arr) (sizeof(arr) / sizeof(arr[0]))
+
+#define XPT2046_IRQ 36
+#define XPT2046_MOSI 32
+#define XPT2046_MISO 39
+#define XPT2046_CLK 25
+#define XPT2046_CS 33
+
+#define BG (~(249 << 11) + ~(194 << 5) + ~43) 
+
+
+uint32_t timer = 0;
+uint8_t note = 0;
+uint8_t song[] = {
+  1, 3, 2, 1,
+  1, 3, 2, 1,
+  1, 2, 3, 4,
+  1, 2, 3, 4,
+};
+
+TFT_eSPI tft = TFT_eSPI();
+SPIClass mySpi = SPIClass(VSPI);
+XPT2046_Touchscreen ts(XPT2046_CS, XPT2046_IRQ);
+
+void setup() {
+  mySpi.begin(XPT2046_CLK, XPT2046_MISO, XPT2046_MOSI, XPT2046_CS);
+
+  ts.begin(mySpi);
+  ts.setRotation(1);
+
+  tft.init();
+  tft.setRotation(1); 
+
+  tft.fillScreen(BG);
+  tft.setTextColor(TFT_WHITE, TFT_BLACK);
+
+  int width = (tft.width() / 7);
+  for (int i = 0; i < 7; i++) 
+    //tft.fillRect(width * i + 3, 150, width - 6, 90, ~TFT_WHITE);
+    tft.fillSmoothRoundRect(width * i + 3, 150, width - 6, 90, 10, ~TFT_WHITE);
+
+  for (int i = 0; i < 7; i++) {
+    switch (i) {
+      case 0: case 1: case 3: case 4: case 5: 
+        //tft.fillRect(width * i + width * 0.75, 150, width / 2, 60, ~TFT_BLACK); 
+        tft.fillSmoothRoundRect(width * i + width * 0.75, 150, width / 2, 60, 10, ~TFT_BLACK); 
+        break;
+    }
+  }
+}
+
+void drawBg() {
+  tft.fillRect(0, 0, tft.width(), 150, BG);
+}
+
+void playTone(TS_Point *p) {
+  noTone(26);
+  if (p->y < 2000) 
+    return;
+
+  int width = 3800 / 7;
+  if (p->y > 2000 && p->y < 3350) {
+    for (int i = 0; i < 7; i++) {
+      if (p->x > width * i + width * 0.75 && p->x < width * i + width * 0.75 + width / 2) {
+        switch (i) {
+          case 0: 
+            tone(26, NOTE_CS4, 100);
+            return;
+          case 1: 
+            tone(26, NOTE_DS4, 100);
+            return;
+          case 3: 
+            tone(26, NOTE_FS4, 100);
+            return;
+          case 4: 
+            tone(26, NOTE_GS4, 100);
+            return;
+          case 5: 
+            tone(26, NOTE_AS4, 100);
+            return;
+        }
+      }
+    }
+  }
+
+  if (p->x < width)
+    tone(26, NOTE_C4, 100);
+  else if (p->x < width * 2)
+    tone(26, NOTE_D4, 100);
+  else if (p->x < width * 3)
+    tone(26, NOTE_E4, 100);
+  else if (p->x < width * 4)
+    tone(26, NOTE_F4, 100);
+  else if (p->x < width * 5)
+    tone(26, NOTE_G4, 100);
+  else if (p->x < width * 6)
+    tone(26, NOTE_A4, 100);
+  else if (p->x < width * 7)
+    tone(26, NOTE_B4, 100);
+}
+
+int getNote(TS_Point *p) {
+  noTone(26);
+  if (p->y < 2000) 
+    return -1;
+
+  int width = 3800 / 7;
+
+  if (p->x < width)
+    return 0;
+  else if (p->x < width * 2)
+    return 1;
+  else if (p->x < width * 3)
+    return 2;
+  else if (p->x < width * 4)
+    return 3;
+  else if (p->x < width * 5)
+    return 4;
+  else if (p->x < width * 6)
+    return 5;
+  else if (p->x < width * 7)
+    return 6;
+}
+
+void loop() {
+  static int i;
+
+  if (ts.tirqTouched() && ts.touched()) {
+    TS_Point p = ts.getPoint();
+    playTone(&p);
+    if (getNote(&p) == song[note]) {
+      if (timer > 100) {
+        note++;
+        timer = 0;
+      } 
+    } 
+  }
+
+  if (timer % 10) {
+    drawBg();
+  }
+
+  if (note < SIZE(song)) {
+    int width = (tft.width() / 7);
+
+    if (++i % 4) 
+      timer++;
+    tft.fillRect(song[note] * width, timer, width, 30, ~TFT_BLACK);
+
+    if (timer > 150 - 30) {
+      timer = 0;
+      tft.println("YOU LOOSE");
+      while (1) continue;
+    }
+  } else {
+      tft.println("YOU WIN");
+      while (1) continue;
+  }
+}
diff --git a/bad-apple/tones.h b/piano/tones.h